Qt 4.8
qdeduplicateiterator.cpp
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41 
42 #include "qdeduplicateiterator_p.h"
43 
45 
46 using namespace QPatternist;
47 
49  , m_listPos(0)
50 {
51  Q_ASSERT(!Item());
52  Q_ASSERT(!Item().isNode());
53  Q_ASSERT(!Item().isAtomicValue());
54 }
55 
57 {
58  if(m_listPos == m_list.count())
59  {
60  m_current.reset();
61  m_position = -1;
62  return Item();
63  }
64 
66 
67  while(next.asNode().is(m_current.asNode()))
68  {
69  ++m_listPos;
70  if(m_listPos == m_list.count())
71  {
72  m_current.reset();
73  m_position = -1;
74  return Item();
75  }
76  else
77  next = m_list.at(m_listPos);
78  }
79 
80  ++m_position;
81  m_current = next;
82  return next;
83 }
84 
86 {
88 }
89 
91 {
93 }
94 
DeduplicateIterator(const Item::List &source)
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
qint64 xsInteger
The QExplicitlySharedDataPointer class represents a pointer to an explicitly shared object...
Definition: qshareddata.h:136
virtual Item next()
Returns the next item in the sequence, or a null object if the end has been reached.
#define Q_ASSERT(cond)
Definition: qglobal.h:1823
QExplicitlySharedDataPointer< QAbstractXmlForwardIterator< Item > > Ptr
A smart pointer wrapping an instance of a QAbstractXmlForwardIterator subclass.
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
bool is(const QXmlNodeModelIndex &other) const
Definition: qitem_p.h:487
virtual xsInteger count()
Determines the number of items this QAbstractXmlForwardIterator represents.
The namespace for the internal API of QtXmlPatterns.
virtual qint64 count()
Determines the number of items this QAbstractXmlForwardIterator represents.
const QXmlNodeModelIndex & asNode() const
Definition: qitem_p.h:379
Represents an item in the XPath 2.0 Data Model.
Definition: qitem_p.h:182
Bridges values in Qt&#39;s QList container class into an QAbstractXmlForwardIterator. ...
virtual Item::Iterator::Ptr copy() const
Copies this QAbstractXmlForwardIterator and returns the copy.